Compare 27817 vs 28081
| Property | 27817 | 28081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 278171 | 280811 |
| Prime factorization | 27817 | 28081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 27817 | 1, 28081 |
| Number of properties | 6 | 7 |
| Additive primes | 1403rd | |
| Happy primes | 488th | 493rd |
| Isolated primes | 2151st | 2172nd |
| Primes | 3038th | 3063rd |
| Pythagorean primes | 1515th | 1526th |
| Sexy primes (1st member) | 900th | 905th |
| Ulam primes | 231st | 234th |
| Roman numberals | ||
| Base 2 | 1101100101010012 | 1101101101100012 |
| Base 3 | 11020110213 | 11021120013 |
| Base 4 | 123022214 | 123123014 |
| Base 5 | 13422325 | 13443115 |
| Base 6 | 3324416 | 3340016 |
| Base 7 | 1440467 | 1446047 |
| Base 8 | 662518 | 666618 |
| Base 9 | 421379 | 424619 |
| Base 10 | 2781710 | 2808110 |
| Base 11 | 1999911 | 1a10911 |
| Base 12 | 1412112 | 1430112 |
| Base 13 | c87a13 | ca2113 |
| Base 14 | a1cd14 | a33b14 |
| Base 15 | 839715 | 84c115 |
| Base 16 | 6ca916 | 6db116 |